TonantinsBrazil
Current time in Tonantins, Brazil
Friday, 16 October 2026
Amazon Standard TimeUTC-04:00
⛶ Full-screen clockTonantins time at a glance
- Country
- Brazil
- Location
- City in Amazonas
- Time zone
America/Manaus- UTC offset now
UTC-04:00- Current zone label
- GMT-4
- Next clock change
- No upcoming change available
Time-zone identity for Tonantins
- IANA zone
America/Manaus- UTC offset now
- UTC-04:00
- Current zone label
- GMT-4
- Clock-change status
- No UTC offset change was found in the next 370 days.
Tonantins is currently 4 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in Tonantins
370-day checked horizon
No UTC offset change was found through Thursday, 21 October 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for Tonantins
A bounded record of offset transitions calculated for America/Manaus, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Location context
About Tonantins
Location details for Tonantins in Amazonas, Brazil.
- Administrative area
- Amazonas, Brazil
- Population
- 20,224
- Coordinates
- 2.8731° S, 67.8022° W. The elevation is 55 metres.
Nearby city clocks
Cities near Tonantins
Nearby cities are ordered by approximate straight-line distance from Tonantins. Times are calculated for the same instant shown above.
- Santo Antônio do IçáAmazonas, Brazil30 km southwest
America/ManausSame local time - São Paulo de OlivençaAmazonas, Brazil131 km southwest
America/ManausSame local time - Fonte BoaAmazonas, Brazil194 km east
America/ManausSame local time - CarauariAmazonas, Brazil245 km southeast
America/ManausSame local time - MaraãAmazonas, Brazil272 km northeast
America/ManausSame local time - TabatingaAmazonas, Brazil281 km southwest
America/ManausSame local time
Sources for Tonantins time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 3 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.